// this version just replaces everything
void KovanModule::writeDigitals(const unsigned char &values, const unsigned char &pullups, const unsigned char &outputEnables)
{
std::cout<<"Warning: writeDigitals has not been tested." << std::endl; // TODO
Command c0 = createWriteCommand(DIG_OUT, values);
Command c1 = createWriteCommand(DIG_OUT_ENABLE, outputEnables);
Command c2 = createWriteCommand(DIG_PULLUPS, pullups);
CommandVector commands;
commands.push_back(c0);
commands.push_back(c1);
commands.push_back(c2);
// annoying that we have to do this
Command r0;
r0.type = StateCommandType;
commands.push_back(r0);
send(commands);
State state;
// shouldn't need this
if(!recv(state)) {
std::cout << "Error: didn't get state back!" << std::endl;
return;
}
singleWrite(DIG_UPDATE_T, 1);
singleWrite(DIG_UPDATE_T, 0);
singleWrite(DIG_SAMPLE_T, 0); // FPGA captures new dig values
singleWrite(DIG_SAMPLE_T, 1);
}
void KovanModule::setADCPullups(const unsigned char &pullups)
{
singleWrite(AN_PULLUPS, pullups);
singleWrite(DIG_UPDATE_T, 1);
singleWrite(DIG_UPDATE_T, 0);
singleWrite(DIG_SAMPLE_T, 0); // FPGA captures new dig values
singleWrite(DIG_SAMPLE_T, 1);
}
unsigned char KovanModule::readDigitals()
{
std::cout<<"Warning: readDigitals has not been tested." << std::endl; // TODO
State state;
getState(state);
unsigned char pinVals = 0;
pinVals = (state.t[DIG_OUT] & state.t[DIG_OUT_ENABLE]);
pinVals |= (state.t[DIG_IN] & ~state.t[DIG_OUT_ENABLE]);
// TODO: putting these here until we know we don't need them
singleWrite(DIG_UPDATE_T, 1);
singleWrite(DIG_UPDATE_T, 0);
singleWrite(DIG_SAMPLE_T, 0); // FPGA captures new dig values
singleWrite(DIG_SAMPLE_T, 1);
return pinVals;
}
void DatabaseImpl::store(const boost::string_ref& key, partNum_t partNum, const boost::string_ref& value)
{
checkSimpleArgumentFor(key, partNum);
SingleWrite singleWrite(key, partNum, value);
doStore(singleWrite);
}
/*
Write a value to specified channel using singlewrite method.
This will update both input register and EEPROM value
Channel : 0-3, Values : 0-4095
*/
uint8_t mcp4728::eepromWrite(uint8_t channel, uint16_t value)
{
_values[channel] = value;
_valuesEp[channel] = value;
return singleWrite(channel);
}
